Pellets fired into a 2.5 pound block of clay, 20 feet away. RWS-34 .177 caliber air rifle. Destroyers clocked at 980fps, Raptors at 1215fps. I haven't measured the Premiers yet. The Destroyers have an interesting expansion, the point in the center stayed intact. The Premiers flattened out to about a quarter inch. The Gamo Raptors had no expansion at all.
